Core Viewpoint - Chengdu Huami has made significant advancements in the brain-computer interface technology sector, focusing on providing foundational hardware components for signal processing [1] Group 1: Company Developments - The company leverages its integrated circuit design advantages to develop solutions in the brain-computer interface field [1] - Chengdu Huami utilizes high-precision ADCs (Analog-to-Digital Converters) for neural signal acquisition and employs low-power FPGAs (Field-Programmable Gate Arrays) and MCUs (Microcontrollers) for signal post-processing [1] - The company collaborates with prestigious universities such as Shanghai Jiao Tong University and Tianjin University on key projects, some of which have already completed acceptance testing [1] Group 2: Technology and Products - The technology developed by the company covers the full signal chain requirements for both invasive and non-invasive brain-computer interfaces [1] - The product offerings include 24-bit sigma-delta structure high-precision ADCs and low-power MCUs, which are crucial for the development and application of brain-computer interface technologies [1]